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/* vim: set sw=4: -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
rsvg.h: SAX-based renderer for SVG files into a GdkPixbuf.
Copyright (C) 2000 Eazel, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this program; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
Author: Raph Levien <raph@artofcode.com>
*/
#ifndef RSVG_H
#define RSVG_H
#include <gdk-pixbuf/gdk-pixbuf.h>
G_BEGIN_DECLS
typedef enum {
RSVG_ERROR_FAILED
} RsvgError;
#define RSVG_ERROR (rsvg_error_quark ())
GQuark rsvg_error_quark (void) G_GNUC_CONST;
typedef struct RsvgHandle RsvgHandle;
/**
* RsvgSizeFunc ():
* @width: Pointer to where to set/store the width
* @height: Pointer to where to set/store the height
* @user_data: User data pointer
*
* Function to let a user of the library specify the SVG's dimensions
* @width: the ouput width the SVG should be
* @height: the output height the SVG should be
* @user_data: user data
*/
typedef void (* RsvgSizeFunc) (gint *width,
gint *height,
gpointer user_data);
void rsvg_set_default_dpi (double dpi);
RsvgHandle *rsvg_handle_new (void);
void rsvg_handle_set_dpi (RsvgHandle * handle, double dpi);
void rsvg_handle_set_size_callback (RsvgHandle *handle,
RsvgSizeFunc size_func,
gpointer user_data,
GDestroyNotify user_data_destroy);
gboolean rsvg_handle_write (RsvgHandle *handle,
const guchar *buf,
gsize count,
GError **error);
gboolean rsvg_handle_close (RsvgHandle *handle,
GError **error);
GdkPixbuf *rsvg_handle_get_pixbuf (RsvgHandle *handle);
void rsvg_handle_free (RsvgHandle *handle);
/* Convenience API */
GdkPixbuf *rsvg_pixbuf_from_file (const gchar *file_name,
GError **error);
GdkPixbuf *rsvg_pixbuf_from_file_at_zoom (const gchar *file_name,
double x_zoom,
double y_zoom,
GError **error);
GdkPixbuf *rsvg_pixbuf_from_file_at_size (const gchar *file_name,
gint width,
gint height,
GError **error);
GdkPixbuf *rsvg_pixbuf_from_file_at_max_size (const gchar *file_name,
gint max_width,
gint max_height,
GError **error);
GdkPixbuf *rsvg_pixbuf_from_file_at_zoom_with_max (const gchar *file_name,
double x_zoom,
double y_zoom,
gint max_width,
gint max_height,
GError **error);
/* Accessibility API */
G_CONST_RETURN char *rsvg_handle_get_title (RsvgHandle *handle);
G_CONST_RETURN char *rsvg_handle_get_desc (RsvgHandle *handle);
/* Extended Convenience API */
GdkPixbuf * rsvg_pixbuf_from_file_at_size_ex (RsvgHandle * handle,
const gchar *file_name,
gint width,
gint height,
GError **error);
GdkPixbuf * rsvg_pixbuf_from_file_ex (RsvgHandle * handle,
const gchar *file_name,
GError **error);
GdkPixbuf * rsvg_pixbuf_from_file_at_zoom_ex (RsvgHandle * handle,
const gchar *file_name,
double x_zoom,
double y_zoom,
GError **error);
GdkPixbuf * rsvg_pixbuf_from_file_at_max_size_ex (RsvgHandle * handle,
const gchar *file_name,
gint max_width,
gint max_height,
GError **error);
GdkPixbuf * rsvg_pixbuf_from_file_at_zoom_with_max_ex (RsvgHandle * handle,
const gchar *file_name,
double x_zoom,
double y_zoom,
gint max_width,
gint max_height,
GError **error);
G_END_DECLS
#endif /* RSVG_H */
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